litmus blue

常见例句

雙語例句

• Besides having a sour test , acids change the colour of litmus from blue to red.
  除了有酸味以外，酸還能使石蕊由藍色變成紅色。
  tsunzhi.blog.163.com
• Turn the remnant of sodium hydroxide in the tube into water, and you'll find the solution turns red litmus blue.
  把琯內的氫氧化鈉殘液倒入水中，你就會發現：溶液會使紅色石蕊試紙變藍。
  www.poetic.com.cn
• It was not quite the sudden shift from litmus red to blue of an acid being neutralised by an alkali, but it was not far off.
  這種變化雖然不同於堿滴定酸時石蕊由紅到藍的突然轉變，但也相差不遠了。
  blog.sina.com.cn

權威例句

• It was not quite the sudden shift from litmus red to blue of an acid being neutralised by an alkali, but it was not far off.
  ECONOMIST: Ecology raids the techniques of chemistry
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